replacing the air fuel ratio sensor bank1 sensor1

A forum for lovers of Infiniti's hot-rod crossover, the FX! In 2014, all FX models will be named Infiniti QX70, in line with Infiniti's new naming structure.
kshonn47
Posts: 2
Joined: Wed Dec 17, 2014 9:11 pm

replacing the air fuel ratio sensor bank1 sensor1

Postby kshonn47 » Wed Dec 17, 2014 9:27 pm

hello all, i'm a new member and i encountered a problem with my 2009 fx35 .i hope someone can help me with it. the air feul sensor on bank 1 sensor 1 has failed and i need to change it,i oredered 1 and it's on the way. the problem is that it's in a tight position. what would be the best way to remove and install it. would it be better to go at it from underneath the car,take off the right tire and go at it or go from the top of the car.thanks


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